RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest Medicaid coverage, Louisiana counties · 2020

Louisiana counties ranked by the share of people covered by Medicaid or other means-tested public insurance, alone or in combination with other coverage (2020 ACS). This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide.

LouisianaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPMEDICAIDVS –

01East Carroll Parish, LALA6,76056.7%–

02Madison Parish, LALA8,84446.7%–

03Tensas Parish, LALA3,70044.0%–

04St. Mary Parish, LALA46,55241.9%–

05Franklin Parish, LALA19,00240.4%–

06Evangeline Parish, LALA31,98040.2%–

07Richland Parish, LALA19,58239.8%–

08Bienville Parish, LALA12,26939.1%–

09Red River Parish, LALA7,16538.7%–

10St. Bernard Parish, LALA45,64238.3%–

11Caldwell Parish, LALA9,34438.2%–

12Washington Parish, LALA44,93737.8%–

13Concordia Parish, LALA17,83637.7%–

14Avoyelles Parish, LALA37,94136.7%–

15West Carroll Parish, LALA9,15636.3%–

16Claiborne Parish, LALA13,35436.0%–

17Webster Parish, LALA34,94835.7%–

18Morehouse Parish, LALA23,70535.4%–

19Iberia Parish, LALA66,84634.3%–

20Natchitoches Parish, LALA36,08933.9%–

21De Soto Parish, LALA27,38133.6%–

22Ouachita Parish, LALA158,54232.8%–

23Acadia Parish, LALA57,03232.3%–

24Sabine Parish, LALA21,83432.2%–

25St. Helena Parish, LALA10,75832.2%–

26Allen Parish, LALA22,67232.0%–

27Caddo Parish, LALA224,22632.0%–

28Orleans Parish, LALA362,15431.9%–

29Jackson Parish, LALA15,83431.8%–

30St. Martin Parish, LALA51,10631.5%–

31Pointe Coupee Parish, LALA19,52031.2%–

32Tangipahoa Parish, LALA141,34630.7%–

33Jefferson Davis Parish, LALA31,47130.5%–

34Rapides Parish, LALA125,87730.5%–

35Iberville Parish, LALA29,57930.2%–

36Terrebonne Parish, LALA104,16329.9%–

37St. John the Baptist Parish, LALA39,87529.8%–

38Grant Parish, LALA22,07529.7%–

39Assumption Parish, LALA19,72028.8%–

40Catahoula Parish, LALA8,22328.7%–

41Union Parish, LALA20,56128.6%–

42Winn Parish, LALA14,96128.5%–

43Vermilion Parish, LALA57,67128.2%–

44West Feliciana Parish, LALA15,13428.1%–

45LaSalle Parish, LALA15,15428.0%–

46St. Landry Parish, LALA80,76527.9%–

47Lafourche Parish, LALA95,50527.1%–

48Beauregard Parish, LALA36,67326.8%–

49Calcasieu Parish, LALA208,46626.1%–

50Lincoln Parish, LALA48,36026.1%–

51Jefferson Parish, LALA431,39825.8%–

52Plaquemines Parish, LALA22,25625.2%–

53Cameron Parish, LALA4,71824.2%–

54Vernon Parish, LALA45,09124.1%–

55East Baton Rouge Parish, LALA456,18023.4%–

56East Feliciana Parish, LALA18,91122.3%–

57St. James Parish, LALA18,93822.2%–

58Bossier Parish, LALA131,86722.1%–

59Lafayette Parish, LALA257,94921.4%–

60West Baton Rouge Parish, LALA28,75621.4%–

61Livingston Parish, LALA155,03620.9%–

62St. Charles Parish, LALA50,58620.5%–

63St. Tammany Parish, LALA279,10819.4%–

64Ascension Parish, LALA135,10516.7%–

SHOWING 1–64 OF 64

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS